208030888

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 425584800

約数和(自身を除く): 217553912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 169, 302, 338, 604, 676, 1019, 1208, 1352, 1963, 2038, 3926, 4076, 7852, 8152, 13247, 15704, 25519, 26494, 51038, 52988, 102076, 105976, 153869, 172211, 204152, 307738, 344422, 615476, 688844, 1230952, 1377688, 2000297, 4000594, 8001188, 16002376, 26003861, 52007722, 104015444, 208030888]

約数ペア:

[(1, 208030888), (2, 104015444), (4, 52007722), (8, 26003861), (13, 16002376), (26, 8001188), (52, 4000594), (104, 2000297), (151, 1377688), (169, 1230952), (302, 688844), (338, 615476), (604, 344422), (676, 307738), (1019, 204152), (1208, 172211), (1352, 153869), (1963, 105976), (2038, 102076), (3926, 52988), (4076, 51038), (7852, 26494), (8152, 25519), (13247, 15704)]